The Coupling,clamp,grooved, cataloged under National Stock Number 5342-01-216-8126, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is American Turbo Systems Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-216-8126 |
| Primary Part Number | 101528-1 |
| Item Name | Coupling,clamp,grooved |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | American Turbo Systems Inc |
| Status | ACTIVE |
| Band Width | 0.750 INCHES NOMINAL IN |
| Drilled Lockwire Hole | NOT INCLUDED |
| Shape | ROUND |
| Sealing Inner Liner | NOT INCLUDED |
| Nut Type | PLAIN HEXAGON |
| Segment Quantity | 5 |
| Latch Style | SINGLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 101528-1 PRIMARY | American Turbo Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 101528-1 | 5/9 Secondary reference General Dynamics Robotic Systems Inc Div General Dynamics Land Systems Inc. |
| 101528-1 | 3/1 Design control — primary reference Walker Power Systems, Inc. Dba Tiernay Turbines |
NSN 5342-01-216-8126 is a Coupling,clamp,grooved, manufactured by American Turbo Systems Inc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-216-8126 has 1 manufacturer part number on file: 101528-1 (American Turbo Systems Inc).
Key specifications for 101528-1: Band Width: 0.750 INCHES NOMINAL IN; Drilled Lockwire Hole: NOT INCLUDED; Shape: ROUND; Sealing Inner Liner: NOT INCLUDED. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.